Skin issues Flashcards

Vitiligo
Commonly seen in pregnancy

Melasma
Often sun-exposed areas

Solar lentigo
Localized area of hyperpigmentation

Lentigo simplex

Dermal nevus
solid reddish color

Spitz nevus
very deep dark nevus

blue nevus

Melanoma

Sebhorreic keratosis

actinic keratosis

squamous cell carcinoma

basal cell carcinoma
dimples from pinch test

Dermatofibroma
non-sun exposed areas

mycosis fungoides (CTCL, T cell leukemia)

B-cell lymphoma

urticaria

Angioedema
typically palms and soles, mucous membrane, occurs due to sulfa drug rxn

Erythema multiforme
Severe reaction (but <10% of body) to sulfa

Steven’s Johnsons syndrome
SEVERE reaction to sulfa drugs (>30%)

Toxic epidermal necrolysis
Often due to drug, prefers genitals and face

Fix drug eruption
anterior legs

Penniculitis erythema nodosum
posterior legs, associated with TB

Penniculitis erythema induratum

psoriasis

inverse type psoriasis

chronic plaque psoriasis

guttate psoriasis

pustular psoriasis

lichen planus

Systemic lupus erythematosis

acne vulgaris

acne rosacea

atopic dermatitis

eczema herpeticum

contact dermatitis

seborrheic dermatitis